Political cartoons from the Cold War era aimed to humorously represent controversial political issues in a simplified visual format. They used caricatures and symbols to comment on topics like the space race, arms race, and democracy vs. communism between the US and USSR. The cartoons were typically found in newspaper editorials and comics pages. Understanding political cartoons involves examining the exaggerated visual focus, surrounding context clues, implied audience perspective, relevant world events, and symbolic representations of groups or ideas.